MRF373 Motorola, MRF373 Datasheet

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MRF373

Manufacturer Part Number
MRF373
Description
Manufacturer
Motorola
Datasheet

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Motorola, Inc. 2000
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF MOSFET Line
RF Power
Field Effect Transistors
N–Channel Enhancement–Mode Lateral MOSFETs
cies from 470 – 860 MHz. The high gain and broadband performance of this
device makes it ideal for large–signal, common source amplifier applications in
28 volt transmitter equipment.
MAXIMUM RATINGS
THERMAL CHARACTERISTICS
REV 4
MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS – RF AND IF DEVICE DATA
Product Is Not Recommended for New Design.
The next generation of higher performance products are in development. Visit our online
Selector Guides (http://mot–sps.com/rf/sg/sg.html) for scheduled introduction dates.
Drain–Source Voltage
Gate–Source Voltage
Drain Current – Continuous
Total Device Dissipation @ T C = 25 C
Storage Temperature Range
Operating Junction Temperature
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Case
Designed for broadband commercial and industrial applications at frequen-
Guaranteed CW Performance at 860 MHz, 28 Volts, Narrowband Fixture
Typical Performance at 860 MHz, 28 Volts, Broadband Push–Pull Fixture
Excellent Thermal Stability
100% Tested for Load Mismatch Stress at All
Phase Angles with 5:1 VSWR @ 28 Vdc, 860 MHz,
60 Watts CW
Derate above 25 C
NOTE – CAUTION – MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and
packaging MOS devices should be observed.
Output Power – 60 Watts
Power Gain – 13 dB
Efficiency – 50%
Output Power – 100 Watts (PEP)
Power Gain – 11.2 dB
Efficiency – 40%
IMD – –30 dBc
Characteristic
Rating
G
MRF373S
MRF373S
MRF373
D
S
Symbol
Symbol
V DSS
R JC
R JC
V GS
T stg
P D
I D
T J
60 W, 470 – 860 MHz, 28 V
LATERAL N–CHANNEL
RF POWER MOSFETS
CASE 360B–03, STYLE 1
CASE 360C–03, STYLE 1
MRF373S
– 65 to +150
MRF373
BROADBAND
Value
1.33
Max
0.75
173
200
(MRF373S)
65
7
1
(MRF373)
20
MRF373 MRF373S
Order this document
by MRF373/D
W/ C
Unit
Unit
Vdc
Vdc
Adc
C/W
C/W
W
C
C
1

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MRF373 Summary of contents

Page 1

... CASE 360B–03, STYLE 1 D CASE 360C–03, STYLE Symbol V DSS MRF373S stg – +150 T J Symbol MRF373S R JC MRF373 R JC Order this document by MRF373/D BROADBAND (MRF373) (MRF373S) Value Unit 65 Vdc 20 Vdc 7 Adc 173 W 1. 200 C Max Unit 0 ...

Page 2

... out = 200 mA 860 MHz, Load VSWR at 5:1 at All Phase Angles) TYPICAL CHARACTERISTICS, 2 Tone Operation, Push Pull Configuration (MRF373S), Broadband Fixture Common Source Power Gain ( Vdc, P out = 100 W PEP 400 mA 860.0 MHz 866 MHz) ...

Page 3

... Connectors N–Type (female), M/A Com P/N 3052–1648–10 PCB MRF373 Printed Circuit Board Rev 01, CuClad 250 (GX–0300–55), height 30 mils 2.55 Heatsink Motorola P/N 95–11LDMOSKPS–1 LDMOS Insert Motorola P/N 95–11LDMOSKPS–2 Insert for LDMOS End Plates 2) Motorola P/N 93–3MB–9, End Plate for Type– ...

Page 4

... Z11 Z12 Connectors N–Type (female), M/A Com P/N 3052–1648–10 PCB MRF373 Printed Circuit Board Rev 01, CuClad 250 (GX–0300–55), height 30 mils 2.55 (new PCB’s available from CMR) Heatsink Motorola P/N 95–11LDMOSKPS–1 LDMOS Insert Motorola P/N 95–11LDMOSKPS–2S Insert for LDMOS End Plates 2) Motorola P/N 93– ...

Page 5

... TO GATE R2 BIAS SUPPLY C10 C11 C9 Figure 5. Single–Ended Narrowband Test Circuit Layout Figure 6. MRF373S Narrowband Test Circuit Photo MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS – RF AND IF DEVICE DATA C24 C25 C21 C23 C20 (Suitable for Use with MRF373S) TO DRAIN BIAS SUPPLY ...

Page 6

... TYPICAL CHARACTERISTICS FOR MRF373 IN SINGLE–ENDED FIXTURE 500 mA 16 400 mA 300 mA 15 200 mA 100 out , OUTPUT POWER (dBm) Figure 7. Power Gain versus Output Power 120 100 Table 1. Common Source S–Parameters ( 2.0 A) ...

Page 7

... Trim Balun PCB so that a 35 mil “tab” fits into the main PCB “slot” resulting in Balun solder pads being level with the PCB substrate solder pads when fully inserted. Figure 10. MRF373S Broadband Push–Pull Component Layout MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS – RF AND IF DEVICE DATA R3 R5T ...

Page 8

... Table 2. MRF373S Broadband Push–Pull Application Parts List Designation C1 C2, C4, C10 C3A, B C5, C6, C9 C7, C8 C11 C12 C13, C18A, B C14A, B C15 C16A, B C17A, B, C19A, B L1A, B, L3A, B, L4, L5 L2, L6 R1A, B R2A R5T PCB Balun A, B MRF373 MRF373S 8 Description 1.0 pF, AVX, P12101J1R0BBT 10 pF, AVX, P12101J100GBT ...

Page 9

... MHz –35 660 MHz –40 –45 860 MHz – 100 P out , OUTPUT POWER (WATTS PEP) Figure 11. Intermodulation Distortion versus Output Power (MRF373S Broadband Push–Pull Fixture MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS – RF AND IF DEVICE DATA Vdc ...

Page 10

... MRF373 MRF373S 10 NOTES MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS – RF AND IF DEVICE DATA ...

Page 11

... MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS – RF AND IF DEVICE DATA NOTES MRF373 MRF373S 11 ...

Page 12

... Mfax : RMFAX0@email.sps.mot.com – TOUCHTONE 1–602–244–6609 Motorola Fax Back System – US & Canada ONLY 1–800–774–1848 2, Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. – http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ MRF373 MRF373S 12 PACKAGE DIMENSIONS NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION H IS MEASURED 0.030” ...

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